David Olson and Blaine Fowers (1993) found that only around 1 in 10 marriages could be awarded the highest score for overall relationship quality. He described these as vitalized marriages. They were described as being based on a high level of self-disclosure, expression of sentiment, shared beliefs, religious and secular, and a. the number of children
b. shared hobbies
c. higher income levels
d. regular relationship counseling

no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.

answer; consonant;

answeris the overall framework that determines the roles of individuals within a society;